Good starter project for learning a new language. You get to touch various interesting areas from IO to templating to a simple modicum of "dependency tracking"

Good starter project for learning a new language. You get to touch various interesting areas from IO to templating to a simple modicum of "dependency tracking" (for incremental rebuilds), many neat areas to learn/try optimizations, and now matter how hard it is at first or how deep down the feature-creep rabbit hole you go, at some point it's just gonna be done. Not a bad package